72812784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 206415360

約数和(自身を除く): 133602576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 239, 264, 478, 528, 577, 717, 956, 1154, 1434, 1731, 1912, 2308, 2629, 2868, 3462, 3824, 4616, 5258, 5736, 6347, 6924, 7887, 9232, 10516, 11472, 12694, 13848, 15774, 19041, 21032, 25388, 27696, 31548, 38082, 42064, 50776, 63096, 76164, 101552, 126192, 137903, 152328, 275806, 304656, 413709, 551612, 827418, 1103224, 1516933, 1654836, 2206448, 3033866, 3309672, 4550799, 6067732, 6619344, 9101598, 12135464, 18203196, 24270928, 36406392, 72812784]

約数ペア:

[(1, 72812784), (2, 36406392), (3, 24270928), (4, 18203196), (6, 12135464), (8, 9101598), (11, 6619344), (12, 6067732), (16, 4550799), (22, 3309672), (24, 3033866), (33, 2206448), (44, 1654836), (48, 1516933), (66, 1103224), (88, 827418), (132, 551612), (176, 413709), (239, 304656), (264, 275806), (478, 152328), (528, 137903), (577, 126192), (717, 101552), (956, 76164), (1154, 63096), (1434, 50776), (1731, 42064), (1912, 38082), (2308, 31548), (2629, 27696), (2868, 25388), (3462, 21032), (3824, 19041), (4616, 15774), (5258, 13848), (5736, 12694), (6347, 11472), (6924, 10516), (7887, 9232)]